UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPavk+v6wLYMfkvRIcdifJVpXG26YOxSf+2b3+yUNvo=' 
WHERE 
  key_id = 'df7082829ff6da29f9062f2dc72cb926aae99345b0ded14443fe11b45c4c3502' 
  AND (
    token = 'YPavk+v6wLYMfkvRIcdifJVpXG26YOxSf+2b3+yUNvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )